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  <title>Signal Drop</title>

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  <description><![CDATA[<p>Signal Drop is a weekday AI news podcast. Two hosts break down the biggest stories, explore one in depth, and surface the tools and papers worth your attention. 15 minutes, Monday to Friday.&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<br>Produced with AI voice technology and human editorial oversight.</p>]]></description>
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    <itunes:title>Signal Drop — 22 April 2026</itunes:title>
    <title>Signal Drop — 22 April 2026</title>
    <itunes:summary><![CDATA[Anthropic's Mythos model found 271 zero-day vulnerabilities in Firefox, proving AI is now peer-level with elite security researchers. Plus: OpenAI's vertical models, Amazon-Anthropic's $5B deal, and the coding platform arms race.

Stories covered:
• Anthropic Mythos finds 271 zero-days in Firefox
• OpenAI launches GPT Rosalind and GPT-5.4 Cyber
• Amazon invests $5B more in Anthropic for custom chips
• SpaceX pursues $60B Cursor acquisition
• John Ternus named Apple CEO successor
• Codex hits ...]]></itunes:summary>
    <description><![CDATA[Anthropic&apos;s Mythos model found 271 zero-day vulnerabilities in Firefox, proving AI is now peer-level with elite security researchers. Plus: OpenAI&apos;s vertical models, Amazon-Anthropic&apos;s $5B deal, and the coding platform arms race.

Stories covered:
• Anthropic Mythos finds 271 zero-days in Firefox
• OpenAI launches GPT Rosalind and GPT-5.4 Cyber
• Amazon invests $5B more in Anthropic for custom chips
• SpaceX pursues $60B Cursor acquisition
• John Ternus named Apple CEO successor
• Codex hits 4 million weekly active users
• Data center construction delays threaten compute capacity
• AI-generated music flooding streaming platforms
• Allbirds pivots to AI infrastructure business
• Deep dive: AI security research at human parity: How Mythos&apos;s 271 Firefox zero-day discovery reshapes vulnerability discovery timelines and the offensive-defensive balance in cybersecurity

Sources: OpenAI News, Google AI Blog, DeepMind, The Verge, Ars Technica, VentureBeat, TechCrunch, MIT Tech Review, Hacker News, TLDR AI, Simon Willison.

Produced with AI voice technology and human editorial oversight.]]></description>
    <content:encoded><![CDATA[Anthropic&apos;s Mythos model found 271 zero-day vulnerabilities in Firefox, proving AI is now peer-level with elite security researchers. Plus: OpenAI&apos;s vertical models, Amazon-Anthropic&apos;s $5B deal, and the coding platform arms race.

Stories covered:
• Anthropic Mythos finds 271 zero-days in Firefox
• OpenAI launches GPT Rosalind and GPT-5.4 Cyber
• Amazon invests $5B more in Anthropic for custom chips
• SpaceX pursues $60B Cursor acquisition
• John Ternus named Apple CEO successor
• Codex hits 4 million weekly active users
• Data center construction delays threaten compute capacity
• AI-generated music flooding streaming platforms
• Allbirds pivots to AI infrastructure business
• Deep dive: AI security research at human parity: How Mythos&apos;s 271 Firefox zero-day discovery reshapes vulnerability discovery timelines and the offensive-defensive balance in cybersecurity

Sources: OpenAI News, Google AI Blog, DeepMind, The Verge, Ars Technica, VentureBeat, TechCrunch, MIT Tech Review, Hacker News, TLDR AI, Simon Willison.

Produced with AI voice technology and human editorial oversight.]]></content:encoded>
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    <pubDate>Wed, 22 Apr 2026 05:30:00 +1000</pubDate>
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